Talvez deva tentar algumas variações de ortografia:
crest derived » host derived (Expandir a Pesquisa)
derived cages » derived ages (Expandir a Pesquisa), derived cage (Expandir a Pesquisa), derived changes (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
system di » system de (Expandir a Pesquisa), system d (Expandir a Pesquisa), system dias (Expandir a Pesquisa)
cages dis » caged disc (Expandir a Pesquisa), cages fish (Expandir a Pesquisa), cages via (Expandir a Pesquisa)
a ventral » _ ventral (Expandir a Pesquisa), a ventura (Expandir a Pesquisa)
j neural » j neurol (Expandir a Pesquisa), j neal (Expandir a Pesquisa), j neuzil (Expandir a Pesquisa)
i crest » i crestr (Expandir a Pesquisa), _ crest (Expandir a Pesquisa), a crest (Expandir a Pesquisa)
nerve g » nerve _ (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve c (Expandir a Pesquisa)
g duke » _ duke (Expandir a Pesquisa), o duke (Expandir a Pesquisa), j duke (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( j neural drive system di ) or ( i crest derived cages dis ))) or ( a ventral nerve g duke ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j neural drive system di ) OR ( i crest derived cages dis ))) OR ( a ventral nerve g duke )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j neural drive system di ) or ( i crest derived cages dis ))) or ( a ventral nerve g duke ))*.